2115196000 has 48 divisors (see below), whose sum is σ = 5197046400. Its totient is φ = 846076800.

The previous prime is 2115195991. The next prime is 2115196021. The reversal of 2115196000 is 6915112.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260400 + ... + 268399.

It is an arithmetic number, because the mean of its divisors is an integer number (108271800).

Almost surely, 2^2115196000 is an apocalyptic number.

2115196000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115196000 is an abundant number, since it is smaller than the sum of its proper divisors (3081850400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2115196000 is an equidigital number, since it uses as much as digits as its factorization.

2115196000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528824 (or 528806 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 2115196000 is about 45991.2600392727. The cubic root of 2115196000 is about 1283.6605825740.

The spelling of 2115196000 in words is "two billion, one hundred fifteen million, one hundred ninety-six thousand".